Full-automatic injection-blowing integrated forming equipment for infusion bottle

Abstract

The utility model discloses infusion bottle full-automatic injection-blowing integrated forming equipment which comprises a conveying plate and a side plate, the upper portion of the conveying plate is fixedly connected with a plurality of sets of installation iron sheets, the middle of the upper side of each installation iron sheet is fixedly connected with a rotating shaft, the upper portion of each rotating shaft is rotatably connected with a rotating disc, and the outer side of each rotating disc is fixedly connected with a gear ring. A rack is fixedly connected to the inner side of the side plate on one side, the rack is meshed with the gear ring, two sets of sliding grooves are formed in the upper portion of the rotating disc, mounting rods are slidably connected into the sliding grooves, supporting blocks are fixedly connected to the upper portions of the mounting rods, and infrared heating instruments are fixedly connected to the upper portions of the side plates, so that all positions are evenly heated; and the condition of local overheating or insufficient temperature is avoided, and bottles with regular shapes and uniform wall thicknesses can be obtained in the subsequent blow molding process.

Description

Technical Field

[0001] This utility model relates to the field of bottle production, specifically to a fully automatic injection-blowing integrated molding equipment for infusion bottles. Background Technology

[0002] The fully automated injection-blown molding equipment for infusion bottles is mainly used for the production of plastic infusion bottles. It encompasses the entire process, including preform casting, bottle blowing, filling, and sealing, replacing an entire production line with a single machine. Through highly integrated production processes, this equipment completes the injection-blown filling and sealing process under a Class 100 laminar flow hood, offering advantages such as no cleaning and no light inspection required.

[0003] When performing injection blow molding on bottle preforms, the preforms are usually sent into a heating furnace and heated to a suitable temperature by infrared heating or circulating hot air, so that they become soft and have a certain degree of ductility, in preparation for subsequent blow molding. However, the existing preheating method transports the preforms to the heating device by conveyor belt. Since the heating plates are mostly distributed on both sides of the heating device, the heating of the preforms is uneven. Utility Model Content

[0004] The purpose of this invention is to provide a fully automatic injection-blowing integrated molding equipment for infusion bottles to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic injection-blowing integrated molding device for infusion bottles, comprising a transport plate and a side plate. Several sets of mounting iron plates are fixedly connected to the upper part of the transport plate. A rotating shaft is fixedly connected to the middle of the upper side of the mounting iron plates. A rotating disk is rotatably connected to the upper part of the rotating shaft. A gear ring is fixedly connected to the outer side of the rotating disk. A rack is fixedly connected to the inner side of one side plate. The rack meshes with the gear ring. Two sets of sliding grooves are opened on the upper part of the rotating disk. An installation rod is slidably connected inside the sliding groove. A support block is fixedly connected to the upper part of the installation rod. An infrared heater is fixedly connected to the upper part of the side plate.

[0006] Preferably, a movable block is fixedly connected to the lower part of the mounting rod, a sliding rod is slidably connected inside the movable block, both ends of the sliding rod are fixedly connected to the rotating disk, and a first spring is fixedly connected between the movable block and the rotating disk, the first spring being sleeved on the outside of the sliding rod.

[0007] Preferably, a limiting plate is fixedly connected to the upper part of the side plate.

[0008] Preferably, the opposite sides of the two support blocks have vertical friction patterns.

[0009] Preferably, a number of support rods are fixedly connected to the upper part of the side plate, an installation block is fixedly connected to the upper part of the support rods, a hydraulic cylinder is fixedly connected to the outer side of the installation block, a movable plate is fixedly connected to the output end of the hydraulic cylinder through the installation block, two sets of push rods are slidably connected inside the movable plate, a pressing block is fixedly connected to one end of the push rod, and a groove is opened on the other side of the pressing block.

[0010] Preferably, a pulling piece is fixedly connected to the other end of the push rod, and a second spring is fixedly connected between the pulling piece and the pressing block, the second spring being sleeved on the outside of the push rod.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. When the rotating disk of this utility model is separated from the limiting plate, the first spring pulls the moving block to ensure that the support block can tightly support the inner wall of the infusion bottle. The transport plate drives the rotating disk to move through the installation iron plate and the rotating shaft. The rotating disk meshes with the rack through the gear ring, thereby causing the rotating disk to drive the infusion bottle to rotate. When the infusion bottle enters the infrared heating instrument, the rotation of the infusion bottle makes the heating of each position uniform, avoiding local overheating or insufficient temperature, which helps to obtain bottles with regular shape and uniform wall thickness in the subsequent blow molding process.

[0013] 2. This utility model also ensures that the infusion bottle is securely fixed and prevents the bottle from deforming due to excessive squeezing force when the infusion bottle comes into contact with the squeezing blocks on both sides. Attached Figure Description

[0014] Figure 1 This is a first-view three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a cross-sectional view of the rotating disk structure from a second perspective of this utility model;

[0016] Figure 3 This is a magnified view of a partial structure of the present invention from a third-view perspective.

[0017] In the diagram: 1. Transport plate; 2. Mounting iron plate; 3. Rotating shaft; 4. Rotating disk; 5. Gear ring; 6. Rack; 7. Infrared heater; 8. Side plate; 9. Sliding rod; 10. Moving block; 11. First spring; 12. Sliding groove; 13. Mounting rod; 14. Support block; 15. Limiting plate; 16. Support rod; 17. Mounting block; 18. Hydraulic cylinder; 19. Moving plate; 20. Push rod; 21. Extrusion block; 22. Groove; 23. Second spring; 24. Pulling plate; 25. Friction texture. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-3 This utility model provides a technical solution: a fully automatic injection-blowing integrated molding equipment for infusion bottles, including a transport plate 1 and side plates 8. The transport plate 1 is part of the conveyor belt in the production line, and the side plates 8 are the isolation frames on both sides of the conveyor belt. Several sets of mounting iron plates 2 are threadedly installed on the upper part of the transport plate 1. A rotating shaft 3 is fixedly welded to the middle of the upper side of the mounting iron plates 2. A rotating disk 4 is rotatably installed on the upper part of the rotating shaft 3. A gear ring 5 is fixedly welded to the outer side of the rotating disk 4. A rack 6 is fixedly welded to the inner side of one side plate 8. The rack 6 meshes with the gear ring 5. The transport plate 1 is driven by the mounting iron plates 2 and the rotating shaft 3. The rotating disk 4 moves and rotates itself by meshing the rack 6 with the gear ring 5. The upper part of the rotating disk 4 has two sets of sliding grooves 12. The mounting rod 13 is slidably installed inside the sliding groove 12. The upper part of the mounting rod 13 is fixedly welded with a support block 14. The mounting rod 13 moves along the sliding groove 12 so that the support blocks 14 on both sides can tightly support the inside of the infusion bottle, thereby ensuring that the rotating disk 4 can drive the infusion bottle to rotate when it rotates. The upper part of the side plate 8 is fixedly welded with an infrared heater 7. When the infusion bottle enters the infrared heater 7, the rotation of the infusion bottle makes the heating of each position uniform.

[0020] A movable block 10 is fixedly welded to the lower part of the mounting rod 13. A sliding rod 9 is slidably installed inside the movable block 10. Both ends of the sliding rod 9 are fixedly welded to the rotating disk 4. A first spring 11 is fixedly welded between the movable block 10 and the rotating disk 4. The first spring 11 is sleeved on the outside of the sliding rod 9. The first spring 11 pulls the movable block 10 to ensure that the support block 14 can tightly support the inner wall of the infusion bottle. A limiting plate 15 is fixedly welded to the upper part of the side plate 8. When the rotating disk 4 is not in the area of ​​the limiting plate 15, the limiting plate 15 prevents the support block 14 from moving, ensuring that the infusion bottle can be inserted into the support block 14. Vertical friction grooves 25 are opened on the opposite side of the two support blocks 14 to increase the friction between the support block 14 and the infusion bottle, ensuring that the support block 14 can drive the infusion bottle to rotate. Several sets of support rods 16 are fixedly welded to the upper part of the side plate 8. A mounting block 17 is fixedly welded to the upper part of the support rod 16. A hydraulic cylinder 18 is installed on the outer flange of the mounting block 17. The output end of the hydraulic cylinder 18 penetrates the mounting block 17. 7. A movable plate 19 is fixedly welded on. Two sets of push rods 20 are slidably installed inside the movable plate 19. A squeezing block 21 is fixedly welded to one end of the push rod 20. A groove 22 is opened on the other side of the squeezing block 21. The infusion bottle from the previous process is placed between the two grooves 22 by a robotic arm. The hydraulic cylinder 18 drives the movable plate 19 to move. The movable plate 19, through the push rods 20, causes the squeezing blocks 21 on both sides to press the infusion bottle tightly, thus fixing the infusion bottle. When the rotating disk 4 is directly facing the lower part of the groove 22... When the hydraulic cylinder 18 is working, the infusion bottle falls onto the rotating disk 4; a pulling piece 24 is fixedly welded to the other end of the push rod 20, and a second spring 23 is fixedly welded between the pulling piece 24 and the squeezing block 21. The second spring 23 is sleeved on the outside of the push rod 20. When the infusion bottle contacts the squeezing blocks 21 on both sides, the squeezing block 21 drives the push rod 20 to move, causing the pulling piece 24 to stretch the second spring 23, which not only ensures that the infusion bottle is firmly fixed, but also prevents the infusion bottle from being deformed due to excessive squeezing force.

[0021] Working principle: In use, the infusion bottle from the previous process is placed between the two side grooves 22 by a robotic arm. The hydraulic cylinder 18 drives the moving plate 19 to move. The moving plate 19 pushes the squeezing blocks 21 on both sides to press the infusion bottle tightly. When the infusion bottle contacts the squeezing blocks 21, the squeezing blocks 21 drive the pushing rod 20 to move, causing the pulling plate 24 to stretch the second spring 23. This ensures that the infusion bottle is securely fixed and prevents deformation caused by excessive squeezing force, thus fixing the infusion bottle. When the rotating disk 4 is directly opposite the lower part of the groove 22, the hydraulic cylinder 18 works, causing the infusion bottle to fall onto the rotating disk 4. When the rotating disk 4 is separated from the limiting plate 15, the first spring 11 pulls the moving block 10 to ensure that the support block 14 can tightly support the inner wall of the infusion bottle. The transport plate 1 drives the rotating disk 4 to move through the mounting iron plate 2 and the rotating shaft 3. The rotating disk 4 meshes with the rack 6 through the gear ring 5, thereby causing the rotating disk 4 to drive the infusion bottle to rotate. When the infusion bottle enters the infrared heater 7, the rotation of the infusion bottle makes each position heated evenly.

[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A full-automatic injection-blowing integrated molding equipment for infusion bottles, comprising a conveying plate (1), a side plate (8), characterized in that: The upper part of the transport plate (1) is fixedly connected with several groups of mounting iron sheets (2), the upper side of the mounting iron sheet (2) is fixedly connected with a rotating shaft (3), the upper part of the rotating shaft (3) is rotatably connected with a rotating disc (4), the outer side of the rotating disc (4) is fixedly connected with a gear ring (5), the inner side of one side plate (8) is fixedly connected with a rack (6), the rack (6) is engaged with the gear ring (5), the upper part of the rotating disc (4) is provided with two groups of sliding grooves (12), the sliding groove (12) is slidably connected with a mounting rod (13), the upper part of the mounting rod (13) is fixedly connected with a supporting block (14), the upper part of the side plate (8) is fixedly connected with an infrared heating instrument (7).

2. The full-automatic injection-blowing integrated molding equipment for infusion bottles according to claim 1, characterized in that: The lower part of the mounting rod (13) is fixedly connected with a moving block (10), the inner side of the moving block (10) is slidably connected with a sliding rod (9), the two ends of the sliding rod (9) are fixedly connected with the rotating disc (4), the moving block (10) and the rotating disc (4) are fixedly connected with a first spring (11), and the first spring (11) is sleeved on the outer side of the sliding rod (9).

3. The full-automatic injection-blowing integrated molding equipment for infusion bottles according to claim 1, characterized in that: The upper part of the side plate (8) is fixedly connected with a limiting plate (15).

4. The full-automatic injection-blowing integrated molding equipment for infusion bottles according to claim 1, characterized in that: The opposite side of the supporting block (14) is provided with a vertical friction pattern (25).

5. The full-automatic injection-blowing integrated molding equipment for infusion bottles according to claim 1, characterized in that: The upper part of the side plate (8) is fixedly connected with several groups of supporting rods (16), the upper part of the supporting rod (16) is fixedly connected with a mounting block (17), the outer side of the mounting block (17) is fixedly connected with a hydraulic cylinder (18), the output end of the hydraulic cylinder (18) penetrates the mounting block (17) and is fixedly connected with a moving plate (19), the inner side of the moving plate (19) is slidably connected with two groups of pushing rods (20), one end of the pushing rod (20) is fixedly connected with an extrusion block (21), the other side of the extrusion block (21) is provided with a groove (22).

6. The full-automatic injection-blowing integrated molding equipment for infusion bottles according to claim 5, characterized in that: The other end of the pushing rod (20) is fixedly connected with a pulling piece (24), the second spring (23) is fixedly connected between the pulling piece (24) and the extrusion block (21), and the second spring (23) is sleeved on the outer side of the pushing rod (20).

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